Hi, I Want to ask about Open CV Java
Can I get image crop using opencv java? from browse image i use netbean for developping sorry im very2 new in java
you can use one of the submat functions here , e.g.:
Mat orig = Imgcodecs.imread("my.jpg");
if (orig.empty()) { // did it work ? we HAVE to check !
// error handling
}
Rect roi = new Rect(20,20,60,60);
Mat crop = orig.submat(roi);
and please, bookmark the docs !
Asked: 2018-06-03 23:31:03 -0600
Seen: 167 times
Last updated: Jun 04 '18